DOCSP-29851 Remove Rosetta Install Mentions (#493)

* DOCSP-29851 Remove Rosetta Install Mentions

* add M1 bullet

* *

Author: ianf-mongodb

source/install.txt

@@ -25,25 +25,8 @@ Select your operating system:
          - MongoDB 3.6 or later.
 
          |compass-short| supports x64 and ARM64 architectures.
-         
-         M1 Support
-         ~~~~~~~~~~
-
-         |compass| for macOS can run on M1 platforms that have Rosetta
-         or Rosetta 2 installed.
-         
-         - If you run macOS Big Sur or a more recent operating system,
-           Rosetta (2) is pre-installed and does not require manual
-           installation.
-         
-         - If you run an operating system prior to macOS Big Sur, you
-           must manually `install Rosetta
-           <https://support.apple.com/en-us/HT211861>`__.
-
-         .. note::
 
-            Rosetta is not a MongoDB product. Rosetta is developed and
-            maintained by Apple Inc.
+         - M1 Silicon is a supported ARM64 architecture and has a separate binary in the download center.
 
      - id: windows
        content: |